HELP COOLANT ALL DRAINED OUT WHILE DRIVING

[mam4.6]

Originally Posted by benfbuilder

Mam4.6 you were right it is that hose you were talking about. How fun. Anything else to replace while I've got this torn apart? Also thanks for all the support and input from everyone!

Lucky guess... I had an underlying issue that caused mine to rupture under pressure. Does your have a pinhole leak, or a whopping tear in it. I took the inside cowl cover off, then the whole cabin air filter assembly. Only 4 bolts holding that on, and it comes right out... Gives you good access to the back of the engine. I didn't need to do anything other than that, i.e. other hoses, gaskets, etc... Took the old hose off, put the new one on, bled the coolant system, and everything was good...